978752016

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1$

素因数の和:1974

約数の個数: 240

約数和(自身を含む): 3332197440

約数和(自身を除く): 2353445424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 19, 22, 24, 33, 34, 36, 38, 44, 48, 51, 57, 66, 68, 72, 76, 88, 99, 102, 114, 132, 136, 144, 152, 153, 171, 176, 187, 198, 204, 209, 228, 264, 272, 304, 306, 323, 342, 374, 396, 408, 418, 456, 528, 561, 612, 627, 646, 684, 748, 792, 816, 836, 912, 969, 1122, 1224, 1254, 1292, 1368, 1496, 1584, 1672, 1683, 1881, 1913, 1938, 2244, 2448, 2508, 2584, 2736, 2907, 2992, 3344, 3366, 3553, 3762, 3826, 3876, 4488, 5016, 5168, 5739, 5814, 6732, 7106, 7524, 7652, 7752, 8976, 10032, 10659, 11478, 11628, 13464, 14212, 15048, 15304, 15504, 17217, 21043, 21318, 22956, 23256, 26928, 28424, 30096, 30608, 31977, 32521, 34434, 36347, 42086, 42636, 45912, 46512, 56848, 63129, 63954, 65042, 68868, 72694, 84172, 85272, 91824, 97563, 109041, 126258, 127908, 130084, 137736, 145388, 168344, 170544, 189387, 195126, 218082, 252516, 255816, 260168, 275472, 290776, 292689, 327123, 336688, 357731, 378774, 390252, 399817, 436164, 505032, 511632, 520336, 581552, 585378, 617899, 654246, 715462, 757548, 780504, 799634, 872328, 1010064, 1073193, 1170756, 1199451, 1235798, 1308492, 1430924, 1515096, 1561008, 1599268, 1744656, 1853697, 2146386, 2341512, 2398902, 2471596, 2616984, 2861848, 3030192, 3198536, 3219579, 3598353, 3707394, 4292772, 4683024, 4797804, 4943192, 5233968, 5561091, 5723696, 6397072, 6439158, 6796889, 7196706, 7414788, 8585544, 9595608, 9886384, 11122182, 12878316, 13593778, 14393412, 14829576, 17171088, 19191216, 20390667, 22244364, 25756632, 27187556, 28786824, 29659152, 40781334, 44488728, 51513264, 54375112, 57573648, 61172001, 81562668, 88977456, 108750224, 122344002, 163125336, 244688004, 326250672, 489376008, 978752016]

約数ペア:

[(1, 978752016), (2, 489376008), (3, 326250672), (4, 244688004), (6, 163125336), (8, 122344002), (9, 108750224), (11, 88977456), (12, 81562668), (16, 61172001), (17, 57573648), (18, 54375112), (19, 51513264), (22, 44488728), (24, 40781334), (33, 29659152), (34, 28786824), (36, 27187556), (38, 25756632), (44, 22244364), (48, 20390667), (51, 19191216), (57, 17171088), (66, 14829576), (68, 14393412), (72, 13593778), (76, 12878316), (88, 11122182), (99, 9886384), (102, 9595608), (114, 8585544), (132, 7414788), (136, 7196706), (144, 6796889), (152, 6439158), (153, 6397072), (171, 5723696), (176, 5561091), (187, 5233968), (198, 4943192), (204, 4797804), (209, 4683024), (228, 4292772), (264, 3707394), (272, 3598353), (304, 3219579), (306, 3198536), (323, 3030192), (342, 2861848), (374, 2616984), (396, 2471596), (408, 2398902), (418, 2341512), (456, 2146386), (528, 1853697), (561, 1744656), (612, 1599268), (627, 1561008), (646, 1515096), (684, 1430924), (748, 1308492), (792, 1235798), (816, 1199451), (836, 1170756), (912, 1073193), (969, 1010064), (1122, 872328), (1224, 799634), (1254, 780504), (1292, 757548), (1368, 715462), (1496, 654246), (1584, 617899), (1672, 585378), (1683, 581552), (1881, 520336), (1913, 511632), (1938, 505032), (2244, 436164), (2448, 399817), (2508, 390252), (2584, 378774), (2736, 357731), (2907, 336688), (2992, 327123), (3344, 292689), (3366, 290776), (3553, 275472), (3762, 260168), (3826, 255816), (3876, 252516), (4488, 218082), (5016, 195126), (5168, 189387), (5739, 170544), (5814, 168344), (6732, 145388), (7106, 137736), (7524, 130084), (7652, 127908), (7752, 126258), (8976, 109041), (10032, 97563), (10659, 91824), (11478, 85272), (11628, 84172), (13464, 72694), (14212, 68868), (15048, 65042), (15304, 63954), (15504, 63129), (17217, 56848), (21043, 46512), (21318, 45912), (22956, 42636), (23256, 42086), (26928, 36347), (28424, 34434), (30096, 32521), (30608, 31977)]